Treat your feet to an instant massage. Travel can take a toll on your feet, so pamper them with the CryoSphere portable massager. Designed by a physical therapist, this innovative device has a unique shape and knobby texture that massages your feet, and can be heated in warm water or cooled in the freezer for added comfort. The spherical shape allows you to apply pressure exactly where you need it. Just roll your feet over it for soothing relief from plantar fascitis, heel spurs and arch pain. (3 x 5½ x 3"; 11½ oz)